OT-2026-000064969
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000064969) never changes.
Identity and time
| Publication number | OT-2026-000064969 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7bf9-9173-233283df6371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064969 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2171df6423feee07d000ab1002b96e890b2eb81288d76f822b22c6b6879b597 |
|---|---|
| Markdown | cc2f881f3ef57449fc027dbdbabeacd85a39497d9643f5907e548e93ca5ebb72 |
| Publication page | 77de51ea1a1202e43d9baef28beb34c3d8850ae3d21c4ed63668586087d8f4a9 |
| Manifest | 45908348e32a48a53d91b8d64ab2eda9652029a844fc9f1302fc579b3c6eedee |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | GXRHBrKGLROL6fCr4YPQ0NPsBcNy9P9KfGSMA83OxvUkBs0wRGlpwwjVg4uCt/aSga1TMmWm2HuY0K7IsKCPBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:54.881641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064969observed 77de51ea1a1202e43d9baef28beb34c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:54.863774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064969/manifest.jsonobserved 45908348e32a48a53d91b8d64ab2eda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:54.847201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064969/publication.mdobserved cc2f881f3ef57449fc027dbdbabeacd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:54.829610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064969/publication.txtobserved d2171df6423feee07d000ab1002b96e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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